Originally Posted by
millerwill
I have 3 340 'Classics' for my L,C,R, and have liked them immensely. However because the center channel carries so much for the load for HT, I did decide that it would be worthwhile to replace it with the new 340SE center (and had no trouble selling the 340C 'classic' on craigslist). It is less clear to me whether this would make any significant difference for the L and R 'mains', and if I did replace them whether the 170SE's would be as good in my size room (~2100 cu ft) as 340's. Thanks for the feedback from you and shane55!